Stadium: Wisla Centrum 2 Round: 25 Ground: Clay
| ITF Poland F1 | 2018/04/30 07:00 | Federico Iannaccone v Yann Wojcik | 6-7,6-3,6-7 |
| ITF Poland F1 | 2018/04/29 07:00 | Daniel Vrba v Yann Wojcik | 6-7,3-6 |
| ITF Poland F1 | 2018/04/28 07:00 | Adam Mlazga v Yann Wojcik | 2-6,6-2,2-6 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Yann Wojcik v Anis Ghorbel | 5-7,3-6 |
| ITF Tunisia F8 | 2018/02/28 12:20 | Hugo Schott v Yann Wojcik | 6-2,6-2 |
| ITF Tunisia F5 | 2018/02/05 11:00 | Matteo Martineau v Yann Wojcik | 6-4,6-2 |
| ITF Tunisia F5 | 2018/02/04 08:00 | Maxim Krapivin v Yann Wojcik | 4-6,5-7 |
| ITF Tunisia F4 | 2018/02/01 10:45 | Yann Wojcik v Leny Mitjana | 2-6,4-6 |
| Davis Cup | 2018/04/08 13:25 | Daniel Michalski v Mark Chigaazira | 6-3,6-4 |
| ITF Italy F5 Qual | 2018/03/27 09:00 | Constantin Christ v Daniel Michalski | 0-6,6-4,6-4 |
| ITF Poland F6 | 2017/07/20 10:40 | Daniel Michalski v Adam Chadaj | 1-6,5-7 |
| ITF Poland F6 | 2017/07/18 14:35 | Daniel Michalski v Michal Bedra | 6-2,6-2 |
| ITF Poland F5 | 2017/07/13 14:05 | Elliot Benchetrit v Daniel Michalski | 6-0,6-3 |
| ITF Poland F5 | 2017/07/10 11:35 | Daniel Michalski v Wojciech Marek | 6-1,7-6 |
| ITF Poland F2 | 2017/06/22 10:00 | Maxime Tabatruong v Daniel Michalski | 6-1,7-5 |
| ITF Poland F2 | 2017/06/20 12:30 | Mateusz Smolicki v Daniel Michalski | 7-5,3-6,5-7 |